Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-325 A Madras OR MDRSOR52DS0  9638 QWEST CORPORATION 672      
541-325 0 Madras OR MDRSOR52DS0  9638 QWEST CORPORATION 672      
541-325 1 Madras OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-325 2 Madras OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-325 3 Madras OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-325 4 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
541-325 5 Madras OR MDRSOR52DS0  9638 QWEST CORPORATION 672      
541-325 6 Madras OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
541-325 7 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
541-325 8 Madras OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
541-325 9 Madras OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.